baber/WOPTO huggingface dataset:
Patent KR-20200143936-A (KR)
Inventor: LEE YUN JAE
IPC: B65G59/04
Filed: 2019-06-17
Abstract: The present invention relates to an automatic supply apparatus of an edge board for supplying the edge board to a corner of a package, which is respectively placed on both sides of a lower frame (3) to place an edge board (1) on corner parts on both sides of a lower end unit of the package (10), and which comprises: a lower edge board supply unit (31) for providing the edge board to the corner parts on a lower end on both sides of the package (10); a direction conversion unit (32) placed on a lower end unit of an upper frame (5) to convert the direction of the edge boards supplied by the edge board supply unit; a transfer unit (41) which transfers the edge boards whose direction is converted to a placement position for the package; and an edge board insert unit (33) which places the edge board whose direction is converted on the corner parts of a lower end of the package (10). Accordingly, the present invention is able to place DPT paper boards, which are similar to angular corrugated paper, on the corner parts on a lower side and an upper side on both sides of the transferred package, to prevent the package, whose corner parts are easily damaged such as a Styrofoam panel, from being damaged and when binding the package with a strap afterwards, to keep the package safe, to pack the package rapidly and efficiently, to improve work efficiency, and to reduce labor cost.
Patent KR-20200144384-A (KR)
Inventor: KIM JUN SEONG
IPC: B65D3/06
Filed: 2019-06-18
Abstract: The present invention provides a contractible and disposable cup. According to the present invention, the cup comprises: corrugations (1) formed on one side surface of the cup for easy expansion and contraction; and a support (2) formed on one side surface of the cup and preventing the cup from being easily contracted when a beverage is stored in the cup. The cup reduces a volume of waste by allowing a user to easily contract the cup when throwing out the disposable cup.
Patent KR-20190075874-A (KR)
Inventor: PARK YONGKEUN
IPC: G01N21/41
Filed: 2019-06-20
Abstract: Disclosed are a 3D precision optical shaping method using active holographic optical forceps and an apparatus thereof. The 3D precision optical shaping method comprises the steps of: measuring 3D refractive index distribution of an object manufactured by an optical shaping technology; and controlling a wavefront of captured light of the optical forceps based on the 3D refractive index distribution and 3D shape information of the object.
Patent KR-20200145110-A (KR)
Inventor: KIM HYO JU
IPC: A47D11/00
Filed: 2019-06-20
Abstract: The present invention relates to a desk and chair combined crib. The crib enables a mattress which is comfortable for a baby to be used and separated when the baby lies. A bed frame of the crib is separated to be switched into a desk form to be used after the baby grows. When only the front bed frame is separated, the frame is formed to have a chair form to be used.
Patent KR-20210000443-A (KR)
Inventor: LEE WON SEOK
IPC: A41D19/00
Filed: 2019-06-25
Abstract: The present invention relates to a method for manufacturing a glove and a glove thereby. The manufacturing method of the glove includes the steps of: forming a side connection part of fingers while cutting the material; forming a bent part while processing to increase the strength of the side connection part; bonding the side connection part to another material by thermal bonding; and forming a glove from two materials to which the side connection part is connected. The glove according to the present invention has improved durability while having improved thermal insulation.
Patent KR-20200047291-A (KR)
Title: Processed products of tea with quick dispersibility in water
Inventor: SHIN KWANGHYUN
IPC: A23F3/32
Filed: 2019-06-28
Abstract: Disclosed is a particulate tea product capable of being dispersed quickly in water. The tea product has an effect of being quickly wet and dispersed in water and excellent flowability by including 20 wt% or less of fine powder having a particle diameter of 75 μm or less based on the total weight of tea particles. In addition, the tea product has a high angle of repose, which makes packaging such as filling and sealing easy, thereby providing convenience in the manufacturing process.
Patent KR-20210001705-A (KR)
Inventor: KIM JI UNG
IPC: G03F7/075
Filed: 2019-06-28
Abstract: The present invention relates to a positive-type photosensitive resin composition and a cured film manufactured therefrom, wherein the positive-type photosensitive resin composition contains a non-polar organic solvent, thereby suppressing the reactivity of an epoxy group in the composition to reduce the generation of diol compounds, and from the same, it is possible to further improve the adhesion, resolution, and sensitivity of patterns by maintaining appropriate developing properties during the production of the cured film. Furthermore, the composition of the present invention has a slight difference in a remaining film ratio at room temperature and low temperature, thereby having stable stability over time.
Patent KR-20210009730-A (KR)
Inventor: KIM JUNSUK
IPC: H04W28/06
Filed: 2019-07-17
Abstract: The present invention provides an electronic device and an operating method thereof which can reduce unnecessary power consumption. According to various embodiments, the electronic device comprises: at least one communication processor; and an application processor to transmit data to be transmitted through first cellular communication or second cellular communication to the at least one communication processor. The at least one communication processor includes: a packet data convergence protocol (PDCP) supporting a split barrier for transmitting divided data generated by dividing the data to a first node corresponding to the first cellular communication and a second node corresponding to the second cellular communication; first radio layer control (RLC) to divide data received from the PDCP, and transmit divided data to first media access control (MAC) corresponding to the first cellular communication; and second RLC to divide data received from the PDCP, and transmit divided data to second MAC corresponding to the second cellular communication. The PDCP can be configured to divide data received from the application processor into data units having a preset size, check a data processing rate of the first RLC and a data processing rate of the second RLC, and distribute data units to the first RLC and the second RLC based on the data processing rate of the first RLC and the data processing rate of the second RLC. Various other embodiments are possible.
Patent KR-20190132610-A (KR)
Title: Diamond-type metal mesh using a changing twill and weaving method thereof
Inventor: KIM YOUNG HO
IPC: B21F27/00
Filed: 2019-07-19
Abstract: An object of the present invention is to solve such a problem and to provide a diamond-shaped metal mesh using changing twill and a weaving method of the metal mesh which is a weaving method in which the diamond-shaped metal mesh is formed when a portion partitioned into one to four quadrants is woven in a concentric set. When weaving the metal mesh, horizontal and vertical metal yarns cross at right angles. The vertical metal yarns are woven in changing twill to intersect in a formed of protruding over two horizontal metal yarns in a sequential order while skipping by two strands. Therefore, woven marks are sparsely formed. Since a protruding pattern formed on the metal mesh is woven to form a diamond such as rhombus repeatedly expanded. When used in window frames such as security windows, the present invention is difficult to cut, so the effect of security windows is excellent. The present invention has excellent resilience even in deformations such as impacts, and its form is immediately restored, thereby greatly improving durability and having a beautiful appearance. The present invention can also be used for other purposes required for decoration.
Patent KR-20200027415-A (KR)
Title: Manufacturing method of herbaceous plant fiber defibrate machine and fiber defibrate machine using the same
Inventor: PARK CHAN OH
IPC: D01B1/14
Filed: 2019-07-23
Abstract: The present invention relates to a method of manufacturing a fiber from grasses (herbaceous plant) through a mechanical method and, more specifically, to a method which does not use water as a conventional method, and repeats processes of inhaling, hitting and discharging grasses (herbaceous plant) several times, and to a manufacturing method of a fiber maker which can manufacture a fiber from the grasses (herbaceous plant) faster and easier.
Patent KR-20200014219-A (KR)
Title: Coupling mechanism with spherical bearing, method of determining bearing radius of spherical bearing, and substrate polishing apparatus
Inventor: SHINOZAKI HIROYUKI
IPC: B24B27/00
Filed: 2019-07-26
Abstract: The present invention provides a coupling mechanism capable of preventing vibration of a rotating body due to lower-bearing friction torque. The coupling mechanism (50) comprises an upper and a lower spherical bearing (52, 55) disposed between a drive shaft (14) and a rotating body (7). The upper spherical bearing (52) has a first concave contact surface (53a) and a second convex contact surface (54a), and the lower spherical bearing (55) has a third concave contact surface (54b) and a fourth convex contact surface (56a). The first concave contact surface (53a), the second convex contact surface (54a), the third concave contact surface (54b), and the fourth convex contact surface (56a) are arranged in a concentric shape. A lower-bearing radius, R2, of the lower spherical bearing (55) is determined so that lower-restoring torque is lower than or equal to 0. The lower-restoring torque is the sum of rotating-body friction torque, T1, generated in the rotating body (7) due to a rotating-body frictional force between a polishing pad (10) and the rotating body (7), and lower-bearing friction torque, T2, generated in the rotating body (7) due to a frictional force between the third concave contact surface (54b) and the fourth convex contact surface (56a).
Patent KR-20210020301-A (KR)
Title: A manufacturing method of fish trap
Inventor: NA SANG CHUL
IPC: A01K69/06
Filed: 2019-08-14
Abstract: The present invention relates to a method for manufacturing fish traps, and an objective of the present invention is to use a liquid coating material and a coating frame to firmly mount a net on a trap body and, at the same time, significantly increase work productivity while reliably protecting the net. According to the present invention, the method comprises: a trap body manufacturing step of installing a crossbar inside an upper ring and a lower ring to cross the upper ring and the lower ring and installing plurality of support bars between the upper ring and the lower ring where the crossbar is installed to produce a trap body which is a trap frame; a net installation step of manufacturing an unfinished trap having a net covering and surrounding the outside of the trap body completed through the trap body manufacturing step: a lower coating body forming step of arranging the unfinished trap on a coating mold to completely submerge the lower ring and a net portion, which comes in contact with the lower ring, of the unfinished trap manufactured through the mesh installation step in the coating mold filled with a coating solution and completely curing the coating solution to form a coating body along the outer side of the lower ring; and an upper coating body forming step of, when the lower coating body forming step is completed, arranging the unfinished trap on a coating mold to completely submerge the upper ring and a net portion, which comes in contact with the upper ring, of the unfinished trap manufactured through the mesh installation step in the coating mold filled with the coating solution and completely curing the coating solution to form the coating body along the outer side of the upper ring.
Patent KR-20190101342-A (KR)
Inventor: SUN WOONG
IPC: A61L27/36
Filed: 2019-08-21
Abstract: The present invention relates to a method for producing a decellularized tissue, and a decellularized tissue produced thereby. The method for producing the decellularized tissue prevents damage to extracellular matrix proteins during the decellularization, maintains structural features of the tissues, and efficiently removes cells in the tissue regardless of the type of tissue. The decellularized tissue produced thereby can be used as a support for cell culture, a material for tissue grafting, a restorative material, or a material for artificial organs.
Patent KR-20210024750-A (KR)
Title: Handpiece
Inventor: KIM HYUNG WOO
IPC: A61C1/18
Filed: 2019-08-26
Abstract: The present invention relates to a handpiece, and more specifically, to a handpiece in which a certain section of a rotational force transmission shaft consists of a plurality of ribs with bendability so that even single rotational force transmission shaft can directly transmit the rotational force of the rotational power source to a head part. Accordingly, it is possible to solve problems such as loss of rotational power, noise, micro-vibration, durability deterioration, and volume increase due to the gear connection structure of the conventional complex rotational force transmission shaft part. The handpiece according to the present invention comprises: a body part having a handle; a head to which a tool is coupled; and a rotational force transmission shaft part for transmitting rotational force from a rotational power source provided on one side of the body part to one side of the head part, wherein a certain section of the rotational force transmission shaft part consists of a helical rib part forming a helical shape, and the rotational force transmission shaft part itself can be bent toward one side of the head part at the helical rib part forming position, and the rotational force transmission shaft part extends to one side of the head part deviating from a central axis of rotation of the rotational power source through the helical rib part forming position, and transmits the rotational force to one side of the head part.
Patent KR-20210026191-A (KR)
Title: Processor Accelerating Convolutional Computation in Convolutional Neural Network AND OPERATING METHOD FOR THE SAME
Inventor: AHN SANG IL
IPC: G06N3/063
Filed: 2019-08-29
Abstract: An object of the present invention is to increase the accuracy and speed of a convolution operation in an environment where hardware resources are limited. A method of performing a convolutional operation in a convolutional neural network includes the steps of: obtaining input activation data quantized with a first bit from an input image; obtaining weight data quantized with a second bit representing a value of a parameter learned through the convolutional neural network; binarizing each of the input activation data and the weight data to obtain a binarization input activation vector and a binarization weight vector; performing an inner operation of the input activation data and weight data based on a binary operation with respect to the binarization input activation vector and the binarization weight vector and distance vectors having the same length as each of the first bit and the second bit, respectively; and storing a result obtained by the inner operation as output activation data.
Patent KR-20210027682-A (KR)
Title: A blood alcohol level sensor device in a vehicle handle
Inventor: KIM SUNG HOE
IPC: A61B5/00
Filed: 2019-08-30
Abstract: The present invention relates to a blood alcohol concentration sensor device provided on a steering wheel of a seat of a driver of a vehicle, which comprises: a case installed on the steering wheel of a seat of a driver of the vehicle and having a through hole formed on one side; an air accommodating unit formed to hold the air which is flowing in from the through hole; and an alcohol sensor installed in the air accommodating unit and detecting alcohol contained in the air introduced through the through hole. According to the present device, by forming a through hole in the front part of the steering wheel of the seat of the driver and measuring the concentration of alcohol gas in the residence space, the blood alcohol concentration of the driver can be easily measured at all time, and the safety of the driver can be improved by not obstructing the field of vision of the vehicle driver.
Patent KR-20210026863-A (KR)
Title: Compositions for improving breast augmentation or skin elasticity
Inventor: SONG PYO
IPC: A61Q19/08
Filed: 2019-09-02
Abstract: The present invention relates to a composition capable of enlarging female′s breasts and increasing elasticity thereof by using a natural vegetable extract having a function of regulating female hormone receptor activity while having no side effects to the human body, like a medical estrogen preparation. In addition, the composition of the present invention can be usefully used in the manufacture of functional cosmetics.
Patent KR-20210028951-A (KR)
Title: Vibratory tongue cleaner using photocatalyst
Inventor: KIM HAK SOO
IPC: A61C17/16
Filed: 2019-09-05
Abstract: The present invention relates to a vibrating tongue cleaner using a photocatalyst, comprising: a handle main body part; a tongue scraper part located on an end side of the handle main body part and scraping the tongue; a vibration generating part located in the handle main body part and generating vibrations in the tongue scraper part; a photocatalytic part located on one surface of the tongue scraper part; and a lamp part located on one surface of the tongue scraper part and irradiating light to the photocatalytic part, and thus generates vibrations to efficiently remove foreign substances on the tongue such as tongue plaque and oral microorganisms, thereby reducing the tongue plaque removal time. In addition to being able to remove foreign substances down to the minute parts, it is possible to obtain deodorization and antibacterial effects by removing residuals and volatile sulfur compounds in the oral cavity using the photocatalyst while removing the foreign substances down to the smallest detail.
Patent KR-20190110998-A (KR)
Title: Apparatus and method for protection of bi-directional dc-dc converter
Inventor: JEONG DOO HO
IPC: H02H7/12
Filed: 2019-09-24
Abstract: Disclosed are a protection device for a bidirectional DC-DC converter and a method therefor. According to the present invention, the protection device for a bidirectional DC-DC converter comprises: a power conversion unit having a plurality of switches to perform voltage conversion bidirectionally between a low voltage battery and a high voltage battery; and a control unit detecting a current value flowing through the power conversion unit to determine whether overcurrent occurs through comparison with a reference current value, and turning off all switches of the power conversion unit since it is determined that the overcurrent occurs when the detected current value is equal to or greater than the reference current value. The power conversion unit includes: a protection switch unit for blocking the flow of current when the overcurrent occurs; and a protection circuit unit for stopping, when the overcurrent occurs, the operation of the power conversion unit by turning off the protection switch unit when all the switches of the power conversion unit are not turned off. Therefore, stability can be increased.
Patent KR-20210037226-A (KR)
Title: Automatic cutting apparatus for gate of injection molded products
Inventor: HWANG SUNG YEOB
IPC: B29C45/17
Filed: 2019-09-27
Abstract: The present invention relates to a device capable of automatically cutting a gate connected to an injection molded product, and more particularly, to an automatic cutting apparatus for a gate of injection molded products, which includes: a body unit providing a predetermined working surface; a driving means for driving a driven body so as to slide and reciprocate on the working surface; a base block serving as the driven body coupled to the driving means to support a pair of injection-molded products connected by a gate; a cutting unit in which a plurality of cutting members descend and simultaneously cut both ends of the gate connected to the injection-molded product; and a control unit for controlling the gate cutting operation of the injection-molded product by linking the operation of the driving means and the cutting unit, wherein the gate of injection molded products are cut easily and quickly.
Patent KR-20200125385-A (KR)
Title: Boil-Off Gas Reliquefaction System and Method for Ship
Inventor: CHOI WON JAE
IPC: F17C9/02
Filed: 2019-09-30
Abstract: Disclosed are a boil-off gas reliquefaction system of a ship and a method thereof, which can increase reliquefaction performance. According to the present invention, the boil-off gas reliquefaction system of a ship comprises: a compressor to receive boil-off gas created from liquefied gas stored in a storage tank provided on a ship to compress the boil-off gas by a fuel supply pressure of a main engine provided on the ship; a heat exchanger to receive a portion of compressed gas compressed by the compressor to cool the compressed gas by heat exchange with non-compressed boil-off gas to be supplied to the compressor from the storage tank; a reliquefaction unit to receive the compressed gas cooled by the heat exchanger to additionally cool and reliquefy the compressed air; a compander expander to receive a portion of the compressed gas cooled by the heat exchanger to expand and cool the compressed gas to introduce the compressed gas to the heat exchanger; and a compander compressor to receive the non-compressed boil-off gas passing through the heat exchanger to pre-compress the non-compressed boil-off gas to introduce the non-compressed boil-off gas to the compressor. The compander compressor is connected to the compander expander to pre-compress the non-compressed boil-off gas by expansion energy of the compressed gas. The compressed gas expanded and cooled by the compander expander is supplied as a refrigerant of the heat exchanger and is merged with the flow of the non-compressed boil-off gas to be introduced to the compressor and the compander compressor from the storage tank.
Patent KR-20210038775-A (KR)
Title: Liquefied Gas Discharging System for a Ship
Inventor: JE CHANG HO
IPC: B63B27/24
Filed: 2019-09-30
Abstract: The present invention relates to a liquefied gas unloading system for a ship, which is able to satisfy a standard code of the system for loading and unloading liquefied gas in the ship using the liquefied gas as fuel, shorten the time for maintaining the ship, and reduce the standby loss. According to the present invention, the liquefied gas unloading system for the ship comprises: a liquefied gas fuel tank which stores liquefied gas fuel; one or more liquefied gas fuel pumps installed in the liquefied gas fuel tank to supply the liquefied gas from the liquefied gas fuel tank to a fuel consumer; an emergency unloading pump with a capacity, which is bigger than the total capacity of the one or more liquefied gas fuel pumps, which is installed in the liquefied gas fuel tank to discharge the liquefied gas from the liquefied gas fuel tank in order to empty the liquefied gas fuel tank; a bunker station which receives the liquefied gas from a liquefied gas supplier on the land or an external ship, loads the liquefied gas in the liquefied gas fuel tank, or supplies the liquefied gas from the liquefied gas fuel tank to a liquefied gas consumer on the land or an external ship; a loading line which connects the bunker station to the liquefied gas fuel tank for providing a liquefied gas transfer path between the bunker station and the liquefied gas fuel tank; and an emergency unloading line branched from the loading line to connect the emergency unloading pump to the loading line for providing a path for transferring the liquefied gas sucked by the emergency unloading pump to the bunker station through the loading line.